Why the Electron Framework?
If you’re not familiar with Electron, it’s a framework that allows developers to create desktop apps using web technologies. “If you can build a website, you can build a desktop app,” is its tagline. In fact, many Electron applications feel almost exactly like websites.
How Electron Does It
Electron combines the best web technologies and is cross-platform – meaning that it is easily compatible with Mac, Windows, and Linux.
Electron Under Hood
Each Electron app has two threads: one is the main thread (dealing with the App window and boot up), and one is the renderer thread (which is basically your web code UI).
Your Desktop Is Ruled By Electron (Knowingly or Unknowingly)
Why Companies Choose Electron for their Desktop Apps
Let’s take Slack as an example. Here’s one of Slack’s developers explaining exactly why they use Electron:
Given the rise of progressive web apps (PWAs) and browsers-as-OSes, it’s worth taking some time to think through what capabilities your app can’t possibly have as a standard web app. For Slack, this includes fine-grained control over native notifications, screensharing and video calls, spellchecking and language detection, native app and context menus, and access to exciting new APIs like the Touch Bar and My People.
Why WordPress Desktop Uses Electron
Why WhatsApp Desktop Uses Electron
Working less and providing more, Electron helped the WhatsApp developers to cover the existing phone features and wrap around the desktop experience of WhatsApp through a more streamlined and revolutionized framework.
You can, for example, use React for UI logic and let Electron deal with the native complexity of your desktop app like notifications, auto updates, crash reporting, camera, hard drive access etc.
There are many people already using it and you will get a handful of resources to start development with Electron + Angular or Electron + Vue or Electron +. Net Core + Angular. Combinations are limited by your imagination. So, let your imagination run wild.
What Dark Side Electron Hides Under His Shining Facade?
Okay, let's admit that nothing is perfect and neither is Electron. Electron apps have a bad reputation for using too much RAM, have potential security issues, can’t (yet) match the speed of C++, and they often lack the polish and familiarity of a great native app.
I don’t want to come across as a complainer but here are few things which need to be improved upon.
First most, every Electron app bundles an entire web runtime with it, even though a suitable runtime already exists on all major operating systems. That results in bloated build sizes and excessive memory usage, because each of these apps run a separate instance of Chromium, hogging CPU and memory resources even when they’re just idling in the background.
Not just installations bundle Chromium. Every update also comes with Chromium, Node, and all the other Electron components unless the update is designed as delta or differential update.
So, say hello to your new Electron Lord!
If you'd like to continue learning about Electron, consider taking our 1 day "Electron Essentials" bootcamp training course. You will learn everything you need to know to get started building your very own professional Electron applications. Visit the following page for further information: https://www.dev6.com/Electron-Essentials-Training-Course.